Running races in or near Princeton, NJ
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Princeton, NJ area. Races listed here include both walking and running events of various distances — from 1-milers, to 5Ks, to marathons, and everything else in between.
10K - 10K Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 06-28-2025
Description: This course takes you through the natural beauty of ...
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10K - Nov 23 - Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 11-23-2025
Description: To race on a ...
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NOV 27 - HALF - Individual registration
Organization: Du City Tri Runs, Inc.
Date of Race: 11-27-2025
Description:
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Event Promotions List 2025
Organization: Princeton Athletic Club of Princeton, New Jersey, Inc.
Date of Race: 05-01-2025
Description: This registration adds you to the event promotions contact database. Event ...
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The NJ Endurance Classic Half Marathon, 10k, 5k
Organization: Du City Tri Runs, Inc.
Date of Race: 06-28-2025
Description: This course takes you through the natural beauty of ...
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The New Jersey Fall Half Marathon, 10k, 5k ...
Organization: Du City Tri Runs, Inc.
Date of Race: 11-23-2025
Description: To race on a ...
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Track & Field Overnight Camp
Organization: Princeton University Sports Camps
Date of Race: 06-29-2025
Description: For day campers the fee includes instruction, meals (lunch daily) and ...
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HALF - 13.1 Miler Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 06-28-2025
Description: This course takes you through the natural beauty of ...
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VIRTUAL ONLY - HALF - Individual Age group/open
Organization: Du City Tri Runs, Inc.
Date of Race: 06-28-2025
Description: This course takes you through the natural beauty of ...
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5K - Nov 23 - Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 11-23-2025
Description: To race on a ...
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Half - Nov 23 - Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 11-23-2025
Description: To race on a ...
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5K - 5K Individual
Organization: Du City Tri Runs, Inc.
Date of Race: 06-28-2025
Description: This course takes you through the natural beauty of ...
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NOV 27 - 10K - Individual registration
Organization: Du City Tri Runs, Inc.
Date of Race: 11-27-2025
Description:
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NOV 27 • 5K - Individual Age group/open
Organization: Du City Tri Runs, Inc.
Date of Race: 11-27-2025
Description:
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The Big Turkey Half Marathon, 10k, 5k
Organization: Du City Tri Runs, Inc.
Date of Race: 11-27-2025
Description:
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event announcements - Individual Age group/open
Organization: Princeton Athletic Club of Princeton, New Jersey, Inc.
Date of Race: 05-01-2025
Description: This registration adds you to the event promotions contact database. Event ...
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Overnight Camper Fee
Organization: Princeton University Sports Camps
Date of Race: 07-31-2025
Description: This registration adds you to the event promotions contact database. Event ...
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Day Camper Fee
Organization: Princeton University Sports Camps
Date of Race: 07-31-2025
Description: This registration adds you to the event promotions contact database. Event ...
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Boys Cross Country Camp
Organization: Princeton University Sports Camps
Date of Race: 07-31-2025
Description: GROUP SPECIAL: $775.00 Per Person for Groups of 5 or more! ...
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Girls Cross Country Camp
Organization: Princeton University Sports Camps
Date of Race: 07-27-2025
Description: For day campers the fee includes instruction, meals (lunch) and a ...
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Overnight Camper Fee
Organization: Princeton University Sports Camps
Date of Race: 07-27-2025
Description: For day campers the fee includes instruction, meals (lunch) and a ...
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Day Camper Fee
Organization: Princeton University Sports Camps
Date of Race: 07-27-2025
Description: For day campers the fee includes instruction, meals (lunch) and a ...
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Complete list of running events in and near Princeton, NJ: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Princeton
About Princeton
Princeton (NJ) is a borough in Mercer County with an estimated population of 12,307.[4]
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Did you know?
Historically, more marathons are run in the month of October than any other month (in the U.S.).
